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The Testo 750-1 is a digital voltage tester from Testo. This device measures AC and DC voltages from twelve to six hundred ninety volts. It features low input impedance for reliable measurements. The tester also includes phase sequence and continuity functions.
This tester is designed for use by HVAC professionals and electricians who require accurate voltage readings in their work.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
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